969710625

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 1918917000

約数和(自身を除く): 949206375

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 89, 117, 125, 149, 195, 225, 267, 325, 375, 445, 447, 585, 625, 745, 801, 975, 1125, 1157, 1335, 1341, 1625, 1875, 1937, 2225, 2235, 2925, 3471, 3725, 4005, 4875, 5625, 5785, 5811, 6675, 6705, 8125, 9685, 10413, 11125, 11175, 13261, 14625, 17355, 17433, 18625, 20025, 24375, 28925, 29055, 33375, 33525, 39783, 48425, 52065, 55625, 55875, 66305, 73125, 86775, 87165, 93125, 100125, 119349, 144625, 145275, 166875, 167625, 172393, 198915, 242125, 260325, 279375, 331525, 433875, 435825, 500625, 517179, 596745, 723125, 726375, 838125, 861965, 994575, 1210625, 1301625, 1551537, 1657625, 2169375, 2179125, 2585895, 2983725, 3631875, 4309825, 4972875, 6508125, 7757685, 8288125, 10895625, 12929475, 14918625, 21549125, 24864375, 38788425, 64647375, 74593125, 107745625, 193942125, 323236875, 969710625]

約数ペア:

[(1, 969710625), (3, 323236875), (5, 193942125), (9, 107745625), (13, 74593125), (15, 64647375), (25, 38788425), (39, 24864375), (45, 21549125), (65, 14918625), (75, 12929475), (89, 10895625), (117, 8288125), (125, 7757685), (149, 6508125), (195, 4972875), (225, 4309825), (267, 3631875), (325, 2983725), (375, 2585895), (445, 2179125), (447, 2169375), (585, 1657625), (625, 1551537), (745, 1301625), (801, 1210625), (975, 994575), (1125, 861965), (1157, 838125), (1335, 726375), (1341, 723125), (1625, 596745), (1875, 517179), (1937, 500625), (2225, 435825), (2235, 433875), (2925, 331525), (3471, 279375), (3725, 260325), (4005, 242125), (4875, 198915), (5625, 172393), (5785, 167625), (5811, 166875), (6675, 145275), (6705, 144625), (8125, 119349), (9685, 100125), (10413, 93125), (11125, 87165), (11175, 86775), (13261, 73125), (14625, 66305), (17355, 55875), (17433, 55625), (18625, 52065), (20025, 48425), (24375, 39783), (28925, 33525), (29055, 33375)]